SOLUTION: Factor the polynomial f(x)=x^3+3x^2-2x-6 into linear factors using two methods: Grouping method and rational zeros'

SOLUTION: Factor the polynomial f(x)=x^3+3x^2-2x-6 into linear factors using two methods: Grouping method and rational zeros'

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Question 1130201: Factor the polynomial f(x)=x^3+3x^2-2x-6 into linear factors using two methods: Grouping method and rational zeros'
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

Grouping method and rational zeros'
Grouping method:

rational zeros' method: square both sides

roots:
if ->->
if ->->-> or

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